How To Log Subway In MyFitnessPal And Other Tracking Apps
Learn how to accurately log Subway calories in MyFitnessPal and other tracking apps. Step-by-step guide to creating custom foods and avoiding common logging mistakes.
The easiest way to log Subway calories accurately is to build your exact sandwich in a nutrition calculator, then copy the total calories and macros into MyFitnessPal or your preferred tracking app as a custom food. This avoids the inaccurate entries that plague most food databases.
Why App Entries For Subway Can Be Inaccurate
Most Subway entries in MyFitnessPal and similar apps have problems:
Common Issues
- Outdated information - Menu items change, entries don't
- Incomplete builds - Entry says "Turkey Sub" but doesn't specify bread, cheese, or sauce
- Regional variations - Nutrition varies by country
- User-submitted errors - Anyone can add entries, accuracy varies
- Missing customizations - Your exact build matters
Example: "Turkey Sub" Search Results
Searching "Subway Turkey" in MyFitnessPal might show:
- 270 calories (no cheese, no sauce)
- 340 calories (with cheese)
- 420 calories (unknown extras)
- 580 calories (footlong mislabeled as 6")
Which is YOUR turkey sub? You need precision.
Step By Step: Use The Calculator To Build Your Exact Sub
Step 1: Open The Calculator
Go to the Subway Calorie & Nutrition Calculator
Step 2: Build Your Exact Sandwich
Select:
- Size (6" or Footlong)
- Bread type
- Protein
- Cheese (if any)
- Vegetables (all that apply)
- Sauces (exactly what you got)
Step 3: Note The Totals
The calculator shows:
- Total calories
- Protein (g)
- Fat (g)
- Carbohydrates (g)
- Sodium (mg)
Step 4: Log In Your App
Enter these exact numbers in MyFitnessPal (see below).
Creating Custom Foods In MyFitnessPal
Method 1: Quick Add (Just Calories)
- Tap "+" to add food
- Select "Quick Add"
- Enter total calories
- Save
Pros: Fast Cons: No macro tracking
Method 2: Create A Custom Food (Recommended)
- Tap "+" then "Create a Food"
- Name it specifically: "Subway Turkey Multigrain Mustard"
- Set serving size to 1
- Enter from calculator:
- Calories
- Fat
- Carbohydrates
- Protein
- Sodium (if tracking)
- Save for future use
Pros: Accurate, reusable, tracks all macros Cons: Takes 2 minutes first time
Method 3: Create A Recipe
If you get the same sub often:
- Go to "My Foods" → "Create Recipe"
- Add each component as an ingredient
- Save the recipe
- Log with one tap forever
Creating Custom Foods In Other Apps
Lose It!
- Menu → "My Foods" → "Create Food"
- Enter name and nutrition facts
- Save
Cronometer
- "Add Food" → "Create Custom Food"
- Enter all nutrition data
- Cronometer is more detailed - add fiber, sugars, etc.
Samsung Health
- Food log → "+" → "Create my food"
- Enter basic nutrition
- Save
Apple Health (via Shortcuts)
Create a Shortcut that logs to Health app with preset values.
Common Logging Mistakes And How To Avoid Them
Mistake 1: Using Generic Database Entries
Problem: "Subway 6 inch Turkey" could be 270-450 calories Solution: Always build in calculator, log exact numbers
Mistake 2: Forgetting Sauce
Problem: Mayo adds 100 cal, easily forgotten Solution: Build complete sandwich in calculator before logging
Mistake 3: Logging Footlong As 6 Inch
Problem: Doubles your actual intake invisibly Solution: Always specify size in your custom food name
Mistake 4: Not Accounting For Modifications
Problem: "Light mayo" or "extra cheese" changes nutrition Solution: Build your ACTUAL order, not the standard menu item
Mistake 5: Guessing On Vegetables
Problem: "All veggies" is different from "lettuce and tomato" Solution: Select your actual vegetables in the calculator
Mistake 6: Logging After The Fact
Problem: Memory is unreliable Solution: Screenshot your calculator build or log immediately
Example: Logging A Turkey Sub Day
The Order
- 6" Turkey Breast on Multigrain
- Swiss cheese
- All vegetables
- Honey mustard
Calculator Results
- Calories: 395
- Fat: 10g
- Carbs: 52g
- Protein: 23g
- Sodium: 1,045mg
MyFitnessPal Entry
Food Name: "My Subway Turkey Swiss HM" Serving Size: 1 sandwich
| Field | Value |
|---|---|
| Calories | 395 |
| Total Fat | 10g |
| Carbs | 52g |
| Protein | 23g |
| Sodium | 1045mg |
Full Day Example
| Meal | Food | Calories | Source |
|---|---|---|---|
| Breakfast | Oatmeal + banana | 350 | MFP database |
| Lunch | My Subway Turkey | 395 | Custom food |
| Snack | Apple + almonds | 200 | MFP database |
| Dinner | Grilled chicken salad | 450 | Custom recipe |
| Total | 1,395 |
Pro Tips For Efficient Logging
1. Save Your Go-To Orders
Create custom foods for your 2-3 regular Subway orders. One-tap logging forever.
2. Use Descriptive Names
Bad: "Subway Sub" Good: "Subway 6in Rotisserie Flatbread Mustard"
3. Log Before You Order
Build in calculator → log in app → then order. Prevents forgetting.
4. Keep Screenshots
Screenshot your calculator builds. Useful for re-logging or adjusting.
5. Round Reasonably
If calculator says 387 calories, logging 385 or 390 is fine.
6. Track Consistently
Same method every time is more valuable than perfect accuracy.
Quick Logging Template
Copy this format for your custom foods:
Name: Subway [Size] [Protein] [Bread] [Key extras] Example: Subway 6in Turkey Multigrain Swiss HM
Always Include:
- Calories (required)
- Protein (for muscle/satiety)
- Carbs (for energy management)
- Fat (for calorie accuracy)
Optional:
- Sodium (if monitoring)
- Fiber (if tracking)
- Sugar (if limiting)
When Database Entries Are Okay
Sometimes existing entries work fine:
Acceptable To Use Database
- Drinks (Coke, water - standardized)
- Cookies (210 cal, consistent)
- Packaged sides (chips have labels)
Always Use Calculator
- Any sandwich
- Any salad
- Any wrap
- Any custom build
Related Guides
- Subway Calorie & Nutrition Calculator
- Low Calorie Subway Orders
- High Protein Subway Meals
- Best Subway Orders For Weight Loss
Conclusion
Accurate Subway logging requires building your exact sandwich in a calculator and entering those specific numbers into your tracking app. Generic database entries are unreliable because they don't account for your bread, sauce, and topping choices. Use the Subway Calorie & Nutrition Calculator to get precise numbers, create custom foods in MyFitnessPal for your regular orders, and log before you order to stay accountable. This approach takes a few extra minutes but ensures your calorie tracking actually reflects what you're eating.